Specification:

• Bluetooth version: 5.0
• Paired device name: TWS-9
• Earbud battery capacity: 45 maH
• Charging case battery capacity: 400maH
• Recharge time: 3 times
• Charging port: MICRO USB
• Charging time for charging case: 1.5 hours
• Charging time for earbuds: 0.8 hour
• Transmission radius: 10 meters
• Duration music: about 4 hours
• Standby time >=160 hours
• Microphone: Yes
• Sweat-proof: Yes
• Channel category: Support both Chinese and English
• Earbud weight: 4 g
• Charging current: DC 5v-100ma

Feature:

Quick pairing out of the box

• *Put them our of the charging case and the “TWS-9” will automatically appear on the iPhone/Android smart phone when you switch on the Bluetooth function in your device.
• *Pull out/push in and earbuds will auto power on/off.
• *Auto pairing after taking out the charging case.
• *The latest Bluetooth 5.0 technology ensure both earbuds synchronized all the time.

Enjoy complete comfort & take your music anywhere

• *The in-ear ultra weight will not give any burden on your ear.
• *HiFi sound quality
• *Pure sound-restore the original sound.
• *Built-in battery in the earbuds provide you around 4 hours non-stop high fidelity music. The earbuds can be fully recharged 3 times by the charging case.

Get your voice across clearly

• You can answer your call via the earbuds.  
• Hand-free function–The earbuds promotes the convenience in daily life by actual wireless connection in technology.